200mm ducting ventilation fan silencer

     A high-performance noise reducer for round ventilation ducts. Designed to reduce noise levels in round ventilation ducts by absorbing turbulent airflow and aerodynamic noise It features a galvanized steel housing and fire‑resistant fiber sound absorber for safe, effective operation. Equipped with quick‑install flanges, it should be placed as close to the noise source as possible (typically after the fan). Suitable for general ventilation with clean, non-explosive air and temperatures up to 80 °C.